IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-19. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the 🔍 to find similarities to the given chant.

  1. 🔍 100% Refulsit solRefulsit sol
  2. 🔍 88% Refulsit sol in clypeosRefulsit sol in clypeos
  3. 🔍 72% Refulsit solRefulsit sol
  4. 🔍 36% Refulsit sol in clypeosRefulsit sol in clypeos
  5. 🔍 35% Refulsit sol in clypeosRefulsit sol in clypeos
  6. 🔍 33% Sol et lunaSol et luna
  7. 🔍 28% Redemisti nos Domine (Ant)Redemisti nos Domine (Ant)
  8. 🔍 28% Miserere mihiMiserere mihi
  9. 🔍 26% Laetare caelum desuperLaetare caelum desuper
  10. 🔍 26% Benedico... FiliumBenedico... Filium
  11. 🔍 26% Fulgebunt justi sicut solFulgebunt justi sicut sol
  12. 🔍 26% Fulgebunt justi sicut solFulgebunt justi sicut sol
  13. 🔍 26% Virgo potensVirgo potens
  14. 🔍 26% Respexit DominusRespexit Dominus
  15. 🔍 25% Magnus Dominus... et magnitudinisMagnus Dominus... et magnitudinis
  16. 🔍 25% Et audientes discipuliEt audientes discipuli
  17. 🔍 25% Corde et animoCorde et animo
  18. 🔍 25% Disrumpam vincula populiDisrumpam vincula populi
  19. 🔍 25% Sol et lunaSol et luna
  20. 🔍 25% VisionemVisionem
  21. 🔍 25% Assumpsit Jesus PetrumAssumpsit Jesus Petrum
  22. 🔍 25% Dum sacrum mysteriumDum sacrum mysterium
  23. 🔍 24% Ex quo facta estEx quo facta est
  24. 🔍 24% Immittet AngelusImmittet Angelus
  25. 🔍 24% Domine Rex omnipotensDomine Rex omnipotens
  26. 🔍 24% Religio mundaReligio munda
  27. 🔍 24% Innocens manibusInnocens manibus
  28. 🔍 24% Exsurgens MariaExsurgens Maria
  29. 🔍 24% Christus JesusChristus Jesus
  30. 🔍 24% Domine non est exaltatumDomine non est exaltatum
  31. 🔍 24% Contritum est cor meumContritum est cor meum
  32. 🔍 24% Spiritus SanctusSpiritus Sanctus
  33. 🔍 24% Sepelierunt StephanumSepelierunt Stephanum
  34. 🔍 24% Paraclitus autemParaclitus autem
  35. 🔍 24% Dum medium silentiumDum medium silentium
  36. 🔍 23% Conventione autemConventione autem
  37. 🔍 23% Exaltare DomineExaltare Domine
  38. 🔍 23% Redemisti nos DomineRedemisti nos Domine
  39. 🔍 23% Spiritus Sanctus ... et virtusSpiritus Sanctus ... et virtus
  40. 🔍 23% Vestimentum tuumVestimentum tuum
  41. 🔍 23% DilexistiDilexisti
  42. 🔍 23% Quae est istaQuae est ista
  43. 🔍 23% Et si coramEt si coram
  44. 🔍 23% Propter nimiamPropter nimiam
  45. 🔍 23% Domine bonum estDomine bonum est
  46. 🔍 23% Ecce dedi teEcce dedi te
  47. 🔍 23% Ecce dedi teEcce dedi te
  48. 🔍 23% Dabo in SionDabo in Sion
  49. 🔍 23% Orietur sicut solOrietur sicut sol
  50. 🔍 23% Non invenientes JesumNon invenientes Jesum
  51. 🔍 23% Cum ortus fueritCum ortus fuerit
  52. 🔍 23% Nolite me considerareNolite me considerare
  53. 🔍 23% Tota pulchra es MariaTota pulchra es Maria
  54. 🔍 23% Exaudiat DominusExaudiat Dominus
  55. 🔍 23% Vado ad eum... et nemoVado ad eum... et nemo
  56. 🔍 23% Domine clamaviDomine clamavi
  57. 🔍 23% Gens et regnumGens et regnum
  58. 🔍 23% Adjutor meusAdjutor meus
  59. 🔍 23% Homo quidam descendebatHomo quidam descendebat
  60. 🔍 23% Homo quidam descendebatHomo quidam descendebat
  61. 🔍 22% O OriensO Oriens
  62. 🔍 22% Dixit Dominus DominoDixit Dominus Domino
  63. 🔍 22% Exsultet jam AngelicaExsultet jam Angelica
  64. 🔍 22% Cum turba multaCum turba multa
  65. 🔍 22% Stephanus autemStephanus autem